Area Code 806-389 located in FARWELL, PARMER, TX, more detail is as below. Place NPA (Numbering Plan Area) : 806 NXX (Local Number Prefix) : 389 City : FARWELL County : PARMER State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 48369 LATA (Local Access Transport Area) : 546 Rate Center : PLEASANTHL ZIP Code Count : 5 ZIP Code Frequency : 100 ZIP Code : 79325 Other Information NPANXX : 806389 Switch CLLI (Common Language Location Identifier) : FRWLTXXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : E.N.M.R. TELEPHONE COOPERATIVE OCN (Operating Company Number) : 2262 Coverage Area Name : FARWELL Latitude : 34.3807 Longitude : -103.0334 ‹ previous : 806-388 next › : 806-390 Telephone Number List 806-389-0000 ~ 806-389-9999